Monthly Historical AveragesCollegeville, PA
Average Temperature
High
23°
Feels 23
Low
11°
Feels 11
Average Precipitation
10 Days
73.8mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, May 22, 2026
Day
18°Feels 18
Wind
20 km/h E
Gust
43 km/h
Humidity
52%
P.O.P
40%
Rain
<1 mm
Night
10°Feels 7
Wind
16 km/h E
Gust
31 km/h
Humidity
93%
P.O.P
90%
Rain
5-10 mm
Historical AveragesMay 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity